3 ideas
| 4298 | All items of possible human knowledge are interconnected, and can be reached by inference [Descartes] |
| 3031 | The greatest good is not the achievement of desire, but to desire what is proper [Menedemus, by Diog. Laertius] |
| 13097 | Force in substance makes state follow state, and ensures the very existence of substance [Leibniz] |